A former FBI employee and his wife pleaded guilty Thursday in federal court in San Francisco to bank fraud in connection to mortgages they obtained for rental homes in Daly City and San Bruno, according to federal prosecutors.

San Francisco unnecessarily paid millions of dollars in sewer replacement claims in an alleged scheme by the city attorney’s office that a staffer was fired for investigating, according to a claim by the terminated attorney.

Two medical equipment supply company owners and an associate were sentenced in federal court in Oakland earlier this week to prison terms for their roles in a $1.6 million Medicare fraud concerning phony prescriptions for power wheelchairs.

A federal grand jury in San Jose indicted a 47-year-old Utah woman Wednesday in the embezzlement of $1.34 million from a Mountain View company for cars, vacations, concerts and other expenses, according the U.S. Attorney’s Office.